[INFO] fetching crate fdup 0.1.1...
[INFO] extracting crate fdup 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/fdup/0.1.1
[INFO] extracting crate fdup 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fdup/0.1.1
[INFO] validating manifest of fdup-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fdup-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fdup-0.1.1
[INFO] finished frobbing fdup-0.1.1
[INFO] frobbed toml for fdup-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/fdup/0.1.1/Cargo.toml
[INFO] started frobbing fdup-0.1.1
[INFO] finished frobbing fdup-0.1.1
[INFO] frobbed toml for fdup-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fdup/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fdup-0.1.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fdup/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ef318a9eb6a87bb975e48ba2b8e012ba4987b7ad64475c25eac8f086b092973b
[INFO] running `"docker" "start" "-a" "ef318a9eb6a87bb975e48ba2b8e012ba4987b7ad64475c25eac8f086b092973b"`
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling fdup v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
[INFO] running `"docker" "inspect" "ef318a9eb6a87bb975e48ba2b8e012ba4987b7ad64475c25eac8f086b092973b"`
[INFO] running `"docker" "rm" "-f" "ef318a9eb6a87bb975e48ba2b8e012ba4987b7ad64475c25eac8f086b092973b"`
[INFO] [stdout] ef318a9eb6a87bb975e48ba2b8e012ba4987b7ad64475c25eac8f086b092973b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fdup/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba730585f036b5d3e3f81b9a4b8cbab6b94a57a3352d5860fcc1bdaf9a91b3f3
[INFO] running `"docker" "start" "-a" "ba730585f036b5d3e3f81b9a4b8cbab6b94a57a3352d5860fcc1bdaf9a91b3f3"`
[INFO] [stderr]    Compiling fdup v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "ba730585f036b5d3e3f81b9a4b8cbab6b94a57a3352d5860fcc1bdaf9a91b3f3"`
[INFO] running `"docker" "rm" "-f" "ba730585f036b5d3e3f81b9a4b8cbab6b94a57a3352d5860fcc1bdaf9a91b3f3"`
[INFO] [stdout] ba730585f036b5d3e3f81b9a4b8cbab6b94a57a3352d5860fcc1bdaf9a91b3f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/fdup/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8b13e29a5610ce4ea9a10bad343a10d95027278e9e046e47c7e9317f7f33bd94
[INFO] running `"docker" "start" "-a" "8b13e29a5610ce4ea9a10bad343a10d95027278e9e046e47c7e9317f7f33bd94"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fdup-1fd50de6f4a48e41
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b13e29a5610ce4ea9a10bad343a10d95027278e9e046e47c7e9317f7f33bd94"`
[INFO] running `"docker" "rm" "-f" "8b13e29a5610ce4ea9a10bad343a10d95027278e9e046e47c7e9317f7f33bd94"`
[INFO] [stdout] 8b13e29a5610ce4ea9a10bad343a10d95027278e9e046e47c7e9317f7f33bd94